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Huawei E3121 Data Card

(White)

Warranty

1 Year Huawei India Warranty and Free Transit Insurance.
List Price: Rs. 2,000
Rs. 1,450 27% OFF
Selling Price

Sold by

Online-Badshah 3.7 / 5
67% positive feedback (1,979 ratings)
  • 5 star
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  • 4 star
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  • 3 star
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  • 2 star
    91
  • 1 star
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Specifications of Huawei E3121 Data Card (White)

Modem
Network Type HSPA, UMTS, GSM, EDGE, GPRS
SIM or UIM Support 2G / 3G SIM
General
In The Box Data Card, Warranty Card, Quick Start Guide
Brand Huawei
Model E3121
Part Number E3121
Form Factor USB Dongle
Color White
Connectivity Speed
HSDPA 14.4 Mbps
UMTS(3G) 384 Kbps
EDGE 237 Kbps, Class E3
GPRS Class 4, 85.6 Kbps
Warranty
Domestic Term 1 Year
Service Type Carry In
Warranty Summary 1 Year Domestic Warranty
Not Covered in Warranty Physical Damage Cases will Not be Entitled for Warranty
Dimensions
Weight 50 g
Height 85.5 mm
Width 27 mm
Depth 12.3 mm
System Requirements
Operating System Windows: XP, Vista, 7, 8, Mac OS X: 10.5, 10.6, 10.7, 10.8
Memory Support
Memory Capacity 32 GB
Memory Card Support Slot microSD Card
Additional Features
Setup Installation Plug and Play
Power Supply USB
Other Features Faster Downloads, Soft Wi-Fi, Connection Limited Upto 5 Devices, Experience Cloud Technology with 2 GB of Free Storage Cloud Drive, Better Coverage, Chipset: Balong
Antannae Type Internal
Voice Support Call Support
SMS Support Yes
External Interface USB 2.0
Bandwidth
GSM (EDGE/GPRS) 1800 MHz, 1900 MHz, 850 MHz, 900 MHz
UMTS(3G) 2100 MHz
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Reviews of Huawei E3121 Data Card (White)

Recent top reviews

View all
★★★★★
★★★★★

rajkumar kushawaha

Dec 23, 2015

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

very useful

No problem at all. Just plug n play. Insert your 3g sim, get the plan, dial and connect and start using on the go. the software has all the features to send sms, check 3g balance etc.
★★★★★
★★★★★

NIRMALRAJ C

Nov 25, 2015

Awesome data card with good specification

I bought this data card in this June. with in the specified delivery time the product reached my destination. i have been using this data card for the past five months still now it seems good. no connectivity problem and you can also use this a wifi hotspot. you can change any SIM as you like.
(View complete review)
★★★★★
★★★★★

sandeep singh

Jul 6, 2015

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

awesome product with great speed

I am using this data card from last 1 yr. amazing speed. better that micromax and zte modem. Even I tried 2G SIM that also works better for browsing.

***** 5 STARS
★★★★★
★★★★★

kamran jameel malla

May 11, 2015

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

aewsome

nice thing at affordable price with quality hardware look and efficency.it has nice design and i love this brand buy it and enjoy
★★★★★
★★★★★

Sivannarayana Billa

Apr 30, 2015

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

NIce product

The data card is nice. we can happily buy this product. no regrets.

the only small problem is it will be heat if you are using for longer time. but no problem.

Top reviews

View all top reviews(673)

'Top Reviews' lists the most relevant product reviews only. Show ALL instead?

★★★★★
★★★★★

MD HAIDER ANSARI

May 22, 2013

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

huawei E3121

Huawei is best in data card, and E3121 is first 14.4 Mbps Huawei data card. I bought this data card for my brother , I personally using Huawei E355 (Wi-Fi Dongle) Data Card which is best in its category.

soft Wi-Fi - Huawei E3121 have soft Wi-Fi, which means it do not have inbuilt Wi-Fi adapter like Huawei E355. i,e all time when u have to use Wi-Fi, u have to press a Wi-Fi button in dialler, which will convert your laptop a Wi-Fi hotspot. you can not use Wi-Fi function of Huawei E3121 just by connecting it power usb adapter like Huawei E355, but still soft Wi-Fi is very good function.

Heati
★★★★★
★★★★★

Mohanram M

Jul 26, 2013

Excellent

Asusual flipkart deliver the product in 2 days ( ordered the product on 22nd July and got delivered on 24th July )... Hats off to flipkart team..
Product Feedback :
I was using a reliance netconnect+ ( corporate scheme ) 10gb usage for Rs. 730/- which is 2g connection and net speed is very very slow.. If a video is 3 minutes, i can able to see the video in 6 - 8 minutes with every time it buffers. Got irritated with the reliance device..

I have checked the data cards available in flipkart and got confused which one to buy... because this is one time investment and need to get a good product .
★★★★★
★★★★★

Rahul Raj

Jul 7, 2013

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Amazing Product From Huawei

Hello! Everyone. First of all thanks to Flipkart for superfast delivery. I got my product in 2 days after i placed order.

Now coming to the Data Card:

Huawei is world's largest and best data card manufacturer, they proved this by their great work. Huawei E3121 comes with 14.4 Mbps download support and 5.76 Mbps upload speed. It has Call and SMS support as well. The best thing i like about this data card is that it has data tracking facility, while many other data card lacks in this department.

Performance:

Firstly i tried it on idea 2g network, and got disappointed because it was too slow
★★★★★
★★★★★

Sushant Sagar

Apr 15, 2014

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certified buyer

Good but sometimes stops working

It is a great product. But after 2-3 months of purchase i started facing problem.
Sometime even it stops detecting the SIM.


★★★★★
★★★★★

Ranjan Kumar

Jan 2, 2015

Very Bad produt

Huawei E3121 Data Card performance is very bad, i purchased this card last year and within 10 month its become non operational it is showing connected but not able to surf the internet, it is heating very fast, connection time is also long. dont buy this product
★★★★★
★★★★★

surajit kar

Feb 3, 2014

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certified buyer

AMAZING EXPERENCE AGAIN...

as usual flipkart kept their promise ... nice product prompt delivery..
again 5 thumbs up for FLIPKART and their team...................
★★★★★
★★★★★

Vikas Khengre

Jan 15, 2014

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Huawei E3121 3G Data Card

Not Functioning properly Eeeeeekdam Bukwas............ every time i need to uninstall it's software and then again need to install the same then after it will show the network
★★★★★
★★★★★

karun kumar vemala

Jan 27, 2015

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certified buyer

Best Data Card

First Huawei is good product when compare to D-link
Speed is good with 2G & 3G
Graphics User Interface is Designed heavily...Application will open slowly on slow speed processors...
I am using this product from 8 months there no problems at all...
★★★★★
★★★★★

Arghya Santra

Dec 23, 2014

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certified buyer

Greatest datacard in great price

i have used huawei e303c. it is better than that in many ways. it connects with wifi upto 5 devices including my galaxy s duos 3. but it creates wifi hot spot only when i turn on wifi on my laptop. ws retail is as good. it was delivered to me 2 days ago than the noticed date of delivery.
★★★★★
★★★★★

Hiren Bhut

Jun 10, 2013

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certified buyer

Huawei E3121 3G Data Card

speed is not good very slow speed in 2g network when we using same sim in mobile at the time speed is high but data card speed is very slow!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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